1 South Ave, Garden City, NY 11530
Average Cost After Aid
Average Test Scores
SAT Reading and Writing: 530–620
SAT Math: 530–620
ACT Composite: 22–27
Adelphi University is a private university in Garden City, New York. Adelphi also has centers in Manhattan, Hudson Valley, and Suffolk County. It is the oldest institution of higher education in suburban Long Island.